Answer:
heterozygous A father and heterozygous B mother
Explanation:
Secondary succession occurs after the initial succession has been disrupted and some plants and animals still exist. The disruption occurs afer an event like a forrest fire or hurricane destroys the forest.
Answer: first 2 statements ie. It is essential that our diet provides these amino acids.
There are 20 essential amino acids.
There's the cumulus, the stratus, cirrus, and nimbus.
